chore: remove views folder

src/views/index.pug

@@ -1,10 +0,0 @@
-extends layout
-
-block layout-content
-  div
-    h1 SASJS Executor
-    div
-      ul
-        li= tree.name
-        each item in tree.children
-          li= item.name

src/views/layout.pug

@@ -1,13 +0,0 @@
-block variables
-doctype html
-html
-  head
-    meta(charset="utf-8")
-    meta(name="viewport", content="width=device-width, initial-scale=1, shrink-to-fit=no")
-    meta(name="theme-color", content="#000000")
-    link(rel="shortcut icon", href="/favicon.ico")
-    link(rel="stylesheet" href="/styles.css")
-    title SASJS Executor
-  body
-    div#root
-      block layout-content